Adroddiad gan Arolygwyr Ei Mawrhydi ar y defrydd o'r Gymraeg yng nghyrsiau sylfaen ysgolisn dwyieithog Morgannwg Ganol arolygwyd yn ystod tymor yr hydref 1984
Great Britain.Welsh Office.Education Department.Inspectorate.
Cardiff Welsh Office
c1985
Cover title: Report by H.M. Inspectors on the use of Welsh in the foundation courses of the bilingual secondary schools of Mid Glamorgan
Education, Bilingual
Education, Secondary